19313282019

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{3217}}^1\times {\mathrm{48809}}^1$

素因数の和:52070

約数の個数: 16

約数和(自身を含む): 26387857440

約数和(自身を除く): 7074575421

約数列:

[1, 3, 41, 123, 3217, 9651, 48809, 131897, 146427, 395691, 2001169, 6003507, 157018553, 471055659, 6437760673, 19313282019]

約数ペア:

[(1, 19313282019), (3, 6437760673), (41, 471055659), (123, 157018553), (3217, 6003507), (9651, 2001169), (48809, 395691), (131897, 146427)]